SOTA is a Netherlands-based research centre for Turkestan and Azerbaijan. Its Web page has links related to pages of Turkish peoples and communities, e.g., Turkey, Azerbaijan, Chechnia, Tajikistan, etc. There are also links to history and culture of Turkish peoples. Also included are some articles from BITIG, a quarterly journal dedicated to Turkish issues.

Revelations of the Soviet Archives from the US Library of Congress contains over 30 directories with documents covering such topics as the Cold War, Collectivizaion, Chernobyl, Stalin, Perestroika, the KGB, Kulaks, Kirov Murders, Dissidents, WWII, the Ukrainian Famine, and others.